KCI Terminal, Demo, 2A & 7A
General Contractor: Clark, Weitz, Clarkson, A Joint Venture
- Excavation for new terminal foundations and airfield paving
- Demolition of airfield concrete and utilities
- While on this project we gained 15 additional projects with other contractors on site
- Over-achieved our minority goals for this project
National Bio & Argo-Defense Facility
General Contractor: McCarthy Mortenson, Joint Venture
- High profile and high security project
- Achieved Contractor of the Month for Safety
- 42,000 man-hours
- 48-acre project site
SAS Warehouse
General Contractor: Fogel-Anderson
- Earthwork and soil stabilization for a logistics building for Hunt Midwest
Ace Hardware KC Warehouse
General Contractor: Clayco, Inc.
- 42 acre building pad
Stonehaven Development, Loch Lloyd
General Contractor: Fivestar Lifestyles
- Total infrastructure for a subdivision and roads including mass earthwork, finish grading, utilities, electrical, asphalt, and concrete
Data Center Electrical Excavation
General Contractor: Multiple
- Digging duct bank and structures for multiple electrical and mechanical contractors for data center projects including;
– Capital Electric
– Hunt Electric
– MMC Contractors
– Alexander Mechanical
The Depot on Old Sante Fe
General Contractor: Kittle Property Group
- Project consists of seven (7) three-story buildings, seven (7) detached garages, clubhouse, swimming pool, pool house, playground, bark park, and entertainment area.
National WWI Museum and Memorial Expansion and Slope Repair
General Contractor: J.E. Dunn Construction
Notable Projects
- Ace Hardware Warehouse
- Belton Waste Water Treatment Plant
- Cerner WHQ Parking Lot
- Dayton Freight
- Emanuel Cleaver II Senior Living
- Evergy Projects, Multiple
- Hunt Midwest Logistics IV
- KCI Business Center
- KCI Terminal Project
- KCPD East Patrol
- KCP&L Nashua
- LaCygne Power Plant
- Liberty Memorial Site Improvements
- Loch Lloyd Development
- Lofts at Foxridge
Notable Projects
- Merriam Community Center
- Meta Data Center 1,2, and 3
- National Bio & Argo-Defense Facility
- NNSA Building 3 & 4
- Pinnacle West Haymarket Arena
- Raymore Peculiar High School Addition
- Richard Boiling Federal Building
- Stabilization Projects
- SAS Warehouse
- The Depot on Old Sante Fe Complex
- T-Mobile Downtown Arena (Formally Sprint Center)
- Volker Fountains
- WWI Museum & Memorial Expansion
Before and After
Oracle (Formally Cerner) World Head Quarters Box Clean Out


Our construction equipment is equipped with GPS technology, which will streamline tasks and enhance accuracy. Additionally, our crew is skilled and experienced in operating this technology effectively to ensure precise and efficient work.

D/WBE Certified
J.A. Lillig Excavating, is a 100% disadvantaged/ woman owned business certified with the City of Kansas City, Missouri, and the Missouri Regional Certification Committee.
D/MBE Certified
J.A. Lillig Grading, is D/MBE certified with Kansas City, and also has Regional Certification for Missouri.
A Partner
Far too often I have different experiences when we go into markets where we don’t have a ‘presence’ and get treated as an ‘out of town contractor.’ You made our team a partner and I thank you for that.
Why Lillig?
We’ve been involved with some of the Kansas City area’s largest capital improvement projects over the past 35 years. Our knowledgeable team of estimators and project managers has the experience required to design/build (read more) …